iPhone users are probably the most aware users when we talk about video and voip calling. They are the ones who enjoy the most of video calling (as Facetime is available only to iOS users). However that said not all people have iPhone, so even iPhone users need to rely on other video calling apps to call their friends. The next best video calling app is Skype. And yes, Skype is available for iPhone as well.

Good thing is that you can use Skype over 3G connection on your iPhone device. Thus using your 3D data plan to make cheap international calls and free video calls.

Skype-to-Skype calls on 3G will be free until the end of 2010 (now extended), so download the app asap and enjoy. Skype-to-Skype calls over WiFi will remain free – and you can make calls to landlines and mobiles around the world at incredibly low rates. The new version features an enhanced call quality indicator, which will help you choose the best moment to call. This feature though will only be free to use until August 2010, after which a small fee.

Skype iPhone Features (Version 2.0)

Call using your 3G connection. Skype-to-Skype calls on 3G are free until at least end of August 2010, after which there will be a small monthly fee (operator charges for data will still apply).

Compatible with iPhone, iPod touch, and iPad. Requires iOS 5.0 or later. This app is optimized for iPhone 5.

System Requirements
* iOS 5 or above.* Send and receive video using front or rear camera on iPhone 4 and iPod touch 4th Generation.* Send and receive video using rear camera on iPhone 3GS.* Receive video only on iPad 1st generation and iPod touch 3rd Generation.* Works with any H264 compatible devices, including TVs.

Using Bluetooth Device with Skype
It’s possible to use Skype for iOS with a Bluetooth device such as a wireless headset.
Before you start using Skype for iOS with your Bluetooth device, make sure that you are using the latest version of Skype for iPhone/iPod touch or Skype for iPad. Your Bluetooth device must also be paired with your iOS device properly.

Features not supported till now
The following features are not currently supported:

Synchronizing with iPhone Address Book

Showing favorite contacts

You can use Skype on your iPhone to call other Skype users (they may be using the app on their Android, Windows Mobile, computer or even iPad). It works seamlessly. The updated app is available now in the App Store – download it now.